baber/WOPTO huggingface dataset:
Patent JP-H08126051-A (JP)
Title: Inter-radio base station synchronization system
Inventor: NISHIKAWA NOBUHIRO
IPC: H04W56/00
Filed: 1994-10-21
Abstract: PURPOSE: To select a specific base station being a phase reference to realize inter-base station timing synchronization control without applying switching control to the output of a transmitter. CONSTITUTION: Signal processing to extract a transmission timing signal from a selected phase reference station is conducted (60) to measure the transmission timing of the extracted signal (70). For the purpose of extracting a signal, two kinds as (1) suppression of interference level through correlation and (2) cancellation of interference are in existence. Since it is not required to apply switching control to the output of a transmitter, disturbance onto other communication system through noise radiation is avoided. Furthermore, it is not required to use components with a large permissible current capacity for a power supply device. Since a phase reference station is optionally selected, an inter base station timing synchronization error caused between base stations in subordinate relation does not give affect onto all subordinate stations.
Patent JP-H1190887-A (JP)
Title: Rotary blade
Inventor: IMOTO HIROSHI
IPC: A01D34/73
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To maintain cutting quality and improve the abrasion resistance of a rotary blade by covering the back face side of a blade section with an abrasion-resistant metal to form a laminated blade section, and protruding the abrasion-resistant metal to the outer direction of the blade section to form a sharp edge when the blade section is abraded. SOLUTION: The periphery of a blade plate 1a is bent into a doglegged shape toward the surface side, and the surface side of a blade section 5 is cut nearly in parallel with the blade plate 1 a to form an abrasive face 2a. The back face side of the blade section 5 is covered with an abrasion-resistant metal 2b to form a laminated blade section 2 with the steel of the abrasive face 2a and the abrasion-resistant metal 2b. A rotary blade is abraded by repeated cutting over a long period, the abrasive face 2a made of steel of the laminated blade section 2 is inferior in abrasion resistance to the abrasion- resistant metal 2b, the abrasive face 2a is abraded inward from a tip section 4 earlier than the abrasion-resistant metal 2b, and the abrasion-resistant metal 2b is protruded outward against the blade section 2.  The cutting quality for cutting straws is maintained, and abrasion resistance can be improved.
Patent JP-H07112201-A (JP)
Title: Metallic wire rod, manufacture thereof and manufacturing device therefor
Inventor: YOSHIDA KEIICHIRO
IPC: B21B1/16
Filed: 1993-10-14
Abstract: PURPOSE:To completely eliminate the generation of fins at the time of rolled forming by forming vertically symmetrical V grooves on a thin sheet material with plural rolling rolls which are freely rotated and making the angle of V groove smaller as the depth is deeper. CONSTITUTION:The thin sheet material 1 is pulled with pinch rolls 11 while rolling it with rolling rolls 2, 4, 5, vertically separated with a separating plate 6 and coiled on a coiling reel 8 as wire rods. The V grooves 3 having an angle of 90 deg. for example, are formed on the thin sheet material 1 with 1st rolling rolls 2. Next, the V grooves 3 are formed into the V grooves 3a having deeper depth and smaller angle of 70 deg., for example, with 2nd rolls 4. The V grooves 3a are formed into the V grooves 3b having further deeper and smaller angle of 50 deg. for example, with 3rd rolling rolls 5. The shape of the final V grooves 3b becomes an acute angle, the concentration of stress at the time of tearing is rational and larger tearing force is obtained by a smaller force. And the forming speed is increased.
Patent JP-H0692361-A (JP)
Title: Bag
Inventor: SHIBAHARA YOSHIE
IPC: B65D30/10
Filed: 1992-09-01
Abstract: PURPOSE:To provide a bag such as a small bag and a laundry bag in which various kinds of articles are housed and carried. CONSTITUTION:A bag 1 is provided with a plurality of openings 3 and 4 which can be freely opened and closed. The bag 1 is further formed with a partition part 2 to part the openings 3 and 4, whereby respectively independent housing parts 7 and 8 are formed. At this time, the opening parts 3 and 4 are positioned symmetrical with respect to the partition part 2. Thus, the bag 1 is provided with the partition part 2 in addition to the opening and closing opening parts 3 and 4, so that the independent housing part 7 and 8 is formed on each of the sides of the partition part 2. Thus, articles can be housed dividedly according to the kind, usage or the like. By this, arrangement of the articles becomes very simple and searching and takeout of the articles also becomes very easy.
Patent JP-2000087057-A (JP)
Title: Apparatus method for combustion
Inventor: NAKAGAWA KAZUAKI
IPC: F23J7/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent carbon dioxide accumulation in a combustion part and to reduce carbon dioxide emission by reacting a chemical absorbent and carbon dioxide obtained by the reaction between super-critical water and fuel to form a metal carbonate. SOLUTION: Fuel 18 and super-critical water 11 are supplied to a mixing part 1 to be mixed. The mixture is supplied to a combustion part 2 and burned in the high-temperature high-pressure condition held at not less than 400 deg.C and not less than 200 atm to produce heat and carbon dioxide 15. The residual burned mixture is introduced to a gas-water separator 3 to separate solid content 13 and nitrogen 10. The super-critical water is returned to the mixing part 1. Carbon dioxide 15 is introduced to an addition part 4 where a chemical absorbent 14 is added to form a metal carbonate through a chemical reaction. The metal carbonate is supplied to a removing part 5 for separation and then supplied to a reactivation part 6 for reactivation. The reactivated chemical absorbent is returned to the addition part 4.  The produced heat is converted to vapor through heat-medium flow-channels 71 and 72 fixed on the outer surface of the combustion part 2 to use for power generation or the like.
Patent JP-S62115285-A (JP)
Title: Formation of immobilized enzyme membrane by electrochemical polymerization method
Inventor: AIZAWA MASUO
IPC: C08G61/12
Filed: 1985-11-13
Abstract: PURPOSE:To obtain an immobilized enzyme membrane without inactivating an enzyme in a limited place, by bringing a mixture solution prepared by dispersing an enzyme in pyrrole or a derivative thereof into contact with an electrode and forming the immobilized enzyme membrane on the surface of the electrode by electrochemical polymerization reaction. CONSTITUTION:For example, 30mg/ml glucose oxidase (GOD) is added to an aqueous solution of 0.1mol pyrrole and 1mol potassium chloride and a platinum electrode fixed on a glass substrate by vapor deposition is dipped in the resultant solution. +1V voltage is applied to the platinum electrode using silver/silver chloride as a reference electrode for 5min to carry out electrochemical polymerization at the constant voltage and form the aimed polypyrrole membrane containing the immobilized GOD on the surface of the platinum electrode.
Patent JP-2000070062-A (JP)
Title: Storing box
Inventor: OKADA REIICHI
IPC: A47B96/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a storing box in which a door closed condition of an opening part of a storing chamber can be surely held even in the case where it gets into an inclined condition by oscillation or vibration or during transport. SOLUTION: In this storing box 1, a storing chamber 11c is parted by a shelf board 11d, and a door body 12 is formed at a front end opening part to be freely opened/closed. The door body 1 comprises a metal linear member bent in a U-shaped form in a front view, free ends of an upper and a lower horizontal frame parts 12b of the frame-like door body 12 are pivotally installed on an opening side end part of a storing box main body 11 to be freely opened/ closed, and in addition, a locking recess 11g opened in the width direction of the storing box 1 is formed in a front end surface of the shelf board 11d, so a vertical frame part 12a of the frame-like door body 12 is removably locked to the locking recess 11g from a side part.  Even in the case where the front end opening part of the storing chamber gets to an inclined condition by oscillation or vibration at the time of an earthquake or transport, or during transport, therefore, the door body 1 surely holds a door closed condition of the opening part of the storing chamber.
Patent JP-H03143279-A (JP)
Title: Piezoelectric actuator
Inventor: GOODON UORUTAA KARUPU
IPC: H02N2/00
Filed: 1990-09-28
Abstract: PURPOSE: To achieve a wide range of applications as an actuator by setting the tip part of a piezoelectric element as a friction surface, supporting the opposite surface with a support component, and providing such control means as the transfer and activation of a drive force. CONSTITUTION: In a block 10 of a piezoelectric substance, a polarization direction P is in parallel with the surfaces of conductive electrodes 12 and 14, and the electrode 12 is maintained at zero potential. Also, by applying a positive potential V1 to the electrode 14, an electric field E that is perpendicular to the polarization direction P is formed. Then, all cutting surfaces, that are in parallel with the electric field E and are perpendicular to the polarization direction P, are subjected to a positive angle deformation θ (shear) about an axis that is perpendicular to a surface which includes vectors P and E. On the other hand, by applying an electric field in opposite direction, a shear with an opposite sign is generated.
Patent JP-S61136133-A (JP)
Title: Data processor
Inventor: TAKEUCHI SHIGEO
IPC: G06F9/38
Filed: 1984-12-07
Abstract: PURPOSE:To reduce the instruction processing delay due to the register conflict by using a processor which is independent of a primary pipeline to read out an operand in a register conflict mode earlier than the processing of the primary pipeline. CONSTITUTION:An advance instruction register, i.e., a primary logic is set to a vertical axis together with a read-out action of the advance data, i.e., a primary action, the transfer of advance data and the read-out of an associative storage. The register conflict occurs in the first C7 cycle and an instruction address of an L instruction of the instruction No. 1 serving as an advance instruction is registered to an associative storage. Hereafter an instruction train of 16 bytes is set to an instruction buffer in a CO cycle in the second and subsequent time charts. At the same time, the L instruction of the instruction No. 1 is segmented from the instruction buffer by a predecoding action and set to an advance instruction register in a C1 cycle. At the sane time, it is detected that the L instruction produces an overhead by the register conflict. Thus the processing of an A instruction of the instruction No. 2 can be started in a C4 cycle.
Patent JP-H0596492-A (JP)
Title: Article delivery device and article vending machine
Inventor: TERADA KATSUAKI
IPC: B26D1/28
Filed: 1991-10-04
Abstract: PURPOSE:To deliver stored articles one by one without damage and cut off positively by providing a cut-off part with plural blades, and letting each blade fall in such a way as to be engaged with each perforation like notch or hole of a connected sheet part when a rotor is rotated by the specified angle so as to detach an article storage bag from the connected sheet. CONSTITUTION:A connected sheet 3 is pressed to the placing part of a rotor 5 by a pressing member 7 so as to prevent an article storage bag 2 from bulging out of the recessed part of a placing member 6, and the rotor 5 is rotated to deliver only one article storage bag 2 and stopped. The main body blade and impulsive auxiliary blade of a cut-off part 8 are let fall in the direction of an arrow mark aiming at the perforation like notch or hole of the connected sheet 3 so as to be engaged with the perforation like notch or hole. The notch or hole is then torn laterally with a sector shape blade, and force is further applied frontward by the blade stem part formed slant to cut off the article storage bag 2.
Patent JP-2000090598-A (JP)
Title: Optical disk device
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/085
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To easily and surely evade the damage with simple constitution at the time of transporting an optical disk device by short-circuiting both ends of a coil of voice coil motor when the cartridge is not present at the loading position. SOLUTION: At the time of transporting the optical disk device, the cartridge is not present at the loading position but being taken out from the inserting position or from the optical disk device. Since the cartridge is not abutted on an angle part 82 of a switch 8, protrusions 83, 84 are in contact with land parts by the pressing force of a spring 85. When the protrusions 83, 84 of the switch 8 are brought into contact with the land parts, lead patterns are short- circuited to make both ends of the coil 42 short-circuit, since both of a rocking lever 81 and the protrusions 83, 84 are constituted of conductive materials. When the rapid movement occurs for a carriage 3 at the time of transporting the optical disk device or the like, the induced electromotive force is generated in the coil 42 to delay the moving speed of the carriage 3, then the impact is mitigated.
Patent JP-S63112645-A (JP)
Title: Thermoplastic resin composition
Inventor: MATSUMOTO SHIGEMI
IPC: C08L55/00
Filed: 1986-10-29
Abstract: PURPOSE:To improve moldability, resistance to head distortion and impact and rigidity, by mixing a copolymer obtd. by polymerizing a monomer mainly composed of an alkyl acrylate and then a monomer mainly composed of an arom. vinyl and a vinyl cyanide with a graft copolymer. CONSTITUTION:This thermoplastic resin compsn. is formed from the following components A and B. Component A is a copolymer obtd. by polymerizing 0.5-10 pts.wt. monomer composed of 20-100wt% alkyl acrylate and 80-0wt% other copolymerizable vinyl monomer and then 100pts.wt. monomer composed of 90-60wt% arom. vinyl monomer, 10-35wt% vinyl cyanide monomer and 0-30wt% other copolymerizable vinyl monomer. Component B is a graft copolymer obtd. by grafting a monomer composed of an arom. vinyl monomer and a vinyl cyanide monomer onto a rubbery polymer. The rubbery polymer accounts for 5-35wt% of the amount of the compsn.
Patent JP-H08122776-A (JP)
Title: Backlight for liquid crystal television
Inventor: NAKAJIMA HIROTOSHI
IPC: G02F1/1335
Filed: 1994-10-24
Abstract: PURPOSE: To provide a backlight for a liquid crystal television reduced in the radiation noise of a backlight inverter, high in efficiency, more uniform in luminance distribution and suitable for a large screen. CONSTITUTION: This backlight is constituted of a fluorescent tube 1 having such a shape that a tube terminal part 1A is in an opposite direction to a tube central part 1B like a U-shape or a square U-shape, and a backlight inverter where the secondary winding of a boosting transformer 2 is divided to two winding parts 2A and 2B whose midpoint is connected to the ground and ballast capacitors 3 and 4 are provided at both ends. Then, high voltage having different polarity is impressed on both terminals of the fluorescent tube.
Patent JP-S63112263-A (JP)
Inventor: OCHIAI HISANORI
IPC: B66B31/00
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01102898-A (JP)
Title: Linear accelerator
Inventor: SUZUKI TOSHINOBU
IPC: H01J37/147
Filed: 1987-10-15
Abstract: PURPOSE:To make it possible to obtain an electron beam of a high accuracy by combining an electron gun cavity and a 1st cavity in a body thereby making it possible to take a small area of the beam source of the electron beam. CONSTITUTION:A 1st cavity 2 forms a cavity for an electron gun 1. A hot cathode 1c is provided at a part of one end of the cavity 2. In this constitution, part of microwaves is divided with an electronic divider 12 and the microwave is independently supplied to the 1st cavity 2 forming the electron gun cavity 2. The hot cathode 1c on the other hand is heated with an intense light 16 irradiated from a light source 15 provided on the opposite side and emits thermoelectrons. The light 16 irradiated from the light source 15, being a divergent light, is condensed on the hot cathode 1c through a lens system 17. This makes it possible to guide out an electron beam without applying a high voltage to the electron gun.
Patent JP-H0693595-A (JP)
Title: Papermaking rosin-based emulsion sizing agent
Inventor: NAKAJIMA MASATO
IPC: D21H17/37
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a papermaking emulsion sizing agent, composed of a rosin substance, a specific dispersing agent and water, good in mechanical stability, sizing effects, etc., and capable of sufficiently responding to especially the formation of a closed papermaking system. CONSTITUTION:The sizing agent is obtained by blending (A) a rosin substance with (B) a dispersing agent (having 1000-200000 weight-average molecular weight and contained in an amount of 1-30wt.% expressed in terms of solids based on the component A) which is a copolymer containing (i) 20-90wt.% vinylcarboxylic ester, (ii) 1-60wt.% anionically unsaturated monomer, (iii) 1-60wt.% cationically unsaturated monomer and (iv) 0-20wt.% nonionically unsaturated monomer other than the component (i) and (C) water.
Patent JP-H01101153-A (JP)
Title: Digital color copy picture processor
Inventor: SAKAMOTO HISAO
IPC: H04N1/46
Filed: 1987-10-14
Abstract: PURPOSE:To enable a smooth color reproduction by a method wherein a RGB three-color color decomposition signal is converted in a CMY three-color density signal, skeleton/level and UCR amount are adjusted, then CMYK four-color density signal is obtained. CONSTITUTION:A digital scanner 1 reads reflecting ray of a copy to convert it into a three-color color decomposition signal, a color shade signal RGB obtained through A/D conversion is converted into three-color CMY by a density converter 2. A minimum value detector 3 finds the minimum value of the three- color signal CMY, and outputs it temporarily as a black signal. A substractor 4 finds a difference between that signal and the skeleton/level alpha designated in a switch 5 to calculate a black signal K. The three-color signal CMY is subjected to UCR control in LUT10 to become a color recording signal Z1, the signal K is subjected to a skeleton control in LUT11 to become a black recording signal Z2. Further the signal panes through selectors 2, 12, a comparator 13 converts an output signal Z3 in a binary system by using a threshold T of dither matrix, and outputs the converted signal as pseudo-color-shade signal D to a digital printer D.
Patent JP-2001083193-A (JP)
Title: Power monitoring system for terminal load
Inventor: WATABE YUICHI
IPC: G01R22/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a small and low-cost power monitoring system which monitors power consumption for each terminal load. SOLUTION: A wiring connection device 1 comprising a wiring connection terminal 3 is provided with a voltage/current sensor 4 which detects the voltage and current of the terminal 3, and data conversion/transfer device 5 which converts, for transfer, the detected voltage and current into a power data signal. The power data signal from the data conversion/transfer device 5 is transferred to a data collection LAN interface 10, and then converted into a network data signal, which is sent to a LAN 12 together with a time information. A monitoring computer 23 connected to the LAN 12 monitors the power consumption of terminal loads 21a and 21b connected to an indoor electric wiring 42 through the wiring connection device 1. The wiring connection device 1 is preferred to be connected to the LAN interface 10 using an indoor telephone line.
Patent JP-H09101443-A (JP)
Title: End part structure of optical cable with connector
Inventor: NOZAWA TETSUO
IPC: G02B6/44
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an end part structure of the optical cable with the connector which can improve the bearing force of the cable against a high tensile force at the time of towing, etc. SOLUTION: As for the optical cable 50 with the connector whose tension member 1 and sheath 3 are mounted on a towing tool, the outer peripheral surface of a slot 2 projected from its end part is cut so that the core storage groove 2a disappears, thereby forming a film winding part 51. On the outer peripheral surface of the film winding part 51, a slip-stopping film 52 whose surfaces are both treated by slip-stop machining is wound and tape fibers 6 led out of the fiber storage grooves 2a of the slot 2 are held by the slip-stopping film 52.
Patent JP-H10105256-A (JP)
Title: Switch power source, electronic circuit, and lighting device and oa equipment
Inventor: YOSHIIKE HIDETSUGU
IPC: H01H9/54
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a rush current and stabilize an output voltage even in case of a load including an impedance component where the rush current flows when a relay contact is made, e.g. a capacitive component. SOLUTION: An impedance circuit 17 having an impedance value for suppressing a rush current is connected between the relay contact 13 and load 14 and an invalidating circuit 18 is provided which invalidates the impedance circuit 17 when the rush current is ceased after the relay contact 13 is made to suppress the current flowing through the circuit with the impedance value of the impedance circuit 17 even when the load 14 has a capacitor C where the rush current flows when the relay contact 13 is made, so the rush current can be prevented and the invalidating circuit 18 invalidates the impedance circuit 17 once the rush current is ceased, thereby obtaining an original circuit state that does not include the impedance circuit 17 usubstantially.
Patent JP-H01101523-A (JP)
Title: Nonlinear optical material and nonlinear optical element formed by using said material
Inventor: MATSUOKA MASARU
IPC: G02B6/00
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a high nonlinear optical element by incorporating a specific compd. having an electron-attracting group, etc. in carbazole skeleton into the title material. CONSTITUTION:At least the carbazole compd. expressed by formula I is incorporated into the nonlinear optical material. In formula, R denotes a hydrogen atom, alkyl group, phenyl group which may have a substituent; Z denotes the electron-attracting atom or electron-attracting group. The carbazole skeleton of the carbazole compd. expressed by formula has the electron-attracting atom or the electron-attracting group and, therefore, electrons transfer largely with electron transition. The nonlinear optical constant at the molecular level is high and the remarkable nonlinear optical effect is obtd.